function t_ = blank(t_)%blank method for class dXtarget: hide instances%   t_ = blank(t_)%%   All DotsX graphics classes have blank methods.  These hide class %   instances by setting their visible properties to FALSE.%%   Updated class instances are always returned.%%----------Special comments-----------------------------------------------%-%%-% Overloaded blank method for class dXtarget%-%%-% Just set all the visible flags to 0%----------Special comments-----------------------------------------------%%   See also blank dXtarget% Copyright 2004 by Joshua I. Gold[t_.visible] = deal(false);